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Sterol Futaste Sterol is a kind of steroid that has a basic structure of cholestane, 3 β-hydroxide cholestanes, is one kind of saturated sec-alcohol or unsaturated sec-alcohol. The fat is extracted from the tissue of animals or plants by fat solvent. Sterol is ideally u...展开 Sterol is a kind of steroid that has a basic structure of cholestane, 3 β-hydroxide cholestanes, is one kind of saturated sec-alcohol or unsaturated sec-alcohol. The fat is extracted from the tissue of animals or plants by fat solvent. Sterol is ideally used for making corn bran. 收起